IsoGrego

Find the top n Gregorian chants most similar to a given one, sorted by cosine TF-IDF similarity of the GABC files.

Last sync with GregoBase: 2025-12-20. Max GregoBase ID: 20393.

🎩 tip: "How to compute the similarity between two text documents?" StackOverflow question. Originally inspired by "examples of same setting, different texts?" MusicaSacra forum thread. See the source code on GitHub.

See, e.g.: 1961 Solesmes Liber Usualis

Click on the chant name to expand/contract the collapsible. Click the chant image to open it up in GregoBase. Click the πŸ” to find similarities to the given chant.

  1. πŸ” 100% Psalmus 71Psalmus 71
  2. πŸ” 60% Psalmus 127Psalmus 127
  3. πŸ” 58% Canticum IsaiaeCanticum Isaiae
  4. πŸ” 55% Psalmus 24Psalmus 24
  5. πŸ” 54% Psalmus 84 APsalmus 84 A
  6. πŸ” 45% Toni Evangelii CToni Evangelii C
  7. πŸ” 45% Psalmus 2Psalmus 2
  8. πŸ” 44% Psalmus 125Psalmus 125
  9. πŸ” 43% AlleluiaAlleluia
  10. πŸ” 42% Gloria PatriGloria Patri
  11. πŸ” 41% Psalmus 24Psalmus 24
  12. πŸ” 39% Psalmus 95Psalmus 95
  13. πŸ” 39% Toni Evangelii BToni Evangelii B
  14. πŸ” 37% Psalmus 39Psalmus 39
  15. πŸ” 36% Ps. 23 Domini est terraPs. 23 Domini est terra
  16. πŸ” 36% MulierMulier
  17. πŸ” 36% Psalmus 94Psalmus 94
  18. πŸ” 35% Psalmus 45Psalmus 45
  19. πŸ” 35% Psalmus 18 APsalmus 18 A
  20. πŸ” 35% Psalmus 77Psalmus 77
  21. πŸ” 34% Domini est terra (Ps.23 - Textus antiquus)Domini est terra (Ps.23 - Textus antiquus)
  22. πŸ” 34% Tonus 2Tonus 2
  23. πŸ” 33% Domini est terra (Ps. 23 - novam int.lat.)Domini est terra (Ps. 23 - novam int.lat.)
  24. πŸ” 33% Psalmus 84Psalmus 84
  25. πŸ” 33% Psalmus 95Psalmus 95
  26. πŸ” 32% Psalmus 97Psalmus 97
  27. πŸ” 31% Preces vespertinae (french)Preces vespertinae (french)
  28. πŸ” 31% Psalm 109 (Dixit Dominus) (Tone 1.f)Psalm 109 (Dixit Dominus) (Tone 1.f)
  29. πŸ” 30% Dixit Dominus (Ps. 109, 1g)Dixit Dominus (Ps. 109, 1g)
  30. πŸ” 30% Preces vespertinae Initia (french)Preces vespertinae Initia (french)
  31. πŸ” 29% Psalmus 118Psalmus 118
  32. πŸ” 29% Omnes gentes (Ps.46 - Textus antiquus)Omnes gentes (Ps.46 - Textus antiquus)
  33. πŸ” 29% Ps. 67 Exsurgit Deus (for Ascension C)Ps. 67 Exsurgit Deus (for Ascension C)
  34. πŸ” 28% Psalmus 118Psalmus 118
  35. πŸ” 27% Psalmus 95Psalmus 95
  36. πŸ” 27% Omnes gentes, plaudite manibus (nova lat.)Omnes gentes, plaudite manibus (nova lat.)
  37. πŸ” 26% Dominus vobiscum (Toni Evangelii: Tonus antiquior.)Dominus vobiscum (Toni Evangelii: Tonus antiquior.)
  38. πŸ” 25% AlleluiaAlleluia
  39. πŸ” 25% Cantate DominoCantate Domino
  40. πŸ” 24% Psalmus Responsorius C 2 aPsalmus Responsorius C 2 a
  41. πŸ” 23% AlleluiaAlleluia
  42. πŸ” 23% AlleluiaAlleluia
  43. πŸ” 23% El AltΓ­simoEl AltΓ­simo
  44. πŸ” 23% Reges TharsisReges Tharsis
  45. πŸ” 23% Deus judicium (Ps.71 - Textus antiquus)Deus judicium (Ps.71 - Textus antiquus)
  46. πŸ” 23% Psalmus alleluiaticus E *Psalmus alleluiaticus E *
  47. πŸ” 22% Por suasPor suas
  48. πŸ” 22% Psalmus 84Psalmus 84
  49. πŸ” 22% Por suasPor suas
  50. πŸ” 22% Por suasPor suas
  51. πŸ” 22% Por suasPor suas
  52. πŸ” 22% Por suasPor suas
  53. πŸ” 22% Por suasPor suas
  54. πŸ” 22% Por suasPor suas
  55. πŸ” 22% Por suasPor suas
  56. πŸ” 22% Psalmus 24Psalmus 24
  57. πŸ” 22% Ps. 77 Attendite (for Ascension A)Ps. 77 Attendite (for Ascension A)
  58. πŸ” 22% Deus iudiciumDeus iudicium
  59. πŸ” 22% Dominus vobiscum ... Inclinate (B)Dominus vobiscum ... Inclinate (B)
  60. πŸ” 22% Dilexisti iustitiamDilexisti iustitiam
  61. πŸ” 21% Prex eucharisticaPrex eucharistica
  62. πŸ” 20% Tonus ETonus E
  63. πŸ” 20% Dilexisti iustitiamDilexisti iustitiam
  64. πŸ” 20% Canticum B. MariΓ¦ V. ACanticum B. MariΓ¦ V. A
  65. πŸ” 20% AlleluiaAlleluia